Cell Labs via Amazon offers its CellLabs 3-Foot Lightning to USB Cable for $7.99. Coupon code "LKPLDE6K" cuts it to $6.59. Plus, Prime members qualify for free shipping. (Non-members can spend $35 to qualify for free shipping; otherwise, shipping adds $6.01.) That's tied with our mention from last winter, $9 off, and the lowest total price we could find.